title: Déjà vu: the identity of a third lineage of lymphocytes in lampreys.
authors.affiliation: the Department of Pathology, Hokkaido University Graduate School of Medicine, North 15 West 7, Sapporo, Hokkaido, Japan.
authors.forename: Masanori
authors.initials: M
authors.lastname: Kasahara
mesh_terms: D000818:Animals; D001402:B-Lymphocytes / Q000166:cytology; D019070:Cell Lineage / Q000276:immunology*; D007798:Lampreys / Q000276:immunology*; D008214:Lymphocytes / Q000166:cytology*; D010802:Phylogeny; D011971:Receptors, Immunologic / Q000378:metabolism; D013601:T-Lymphocytes / Q000166:cytology
chemical_list: D011971:Receptors, Immunologic